#import <UIKit/UIKit.h>

@interface UIColor (Hex)

+ (instancetype)colorWithHex:(int)hexNumber alpha:(CGFloat)alpha;

/**
 @param hexString   NSString e.g:@"0xFC5B13"
 @param alpha  alhpa
 */
+ (instancetype)colorWithHexString:(NSString *)hexString alpha:(CGFloat)alpha;
+ (instancetype)colorWithHexString:(NSString *)hexString;

+ (instancetype)randomColor;
@end
